java获取不了图片路径解决方法

java获取不了图片路径
我是搞c#，公司需要修改个java项目，被逼上阵，遇到了个问题，卡了1天 ，查了很多资料，环境变量什么都配置了，小弟无法解决了，只能求助了，问题是获取不到图片路径
icons/man.png
Uncaught error fetching image:
java.lang.NullPointerException
at sun.awt.image.URLImageSource.getConnection(Unknown Source)
at sun.awt.image.URLImageSource.getDecoder(Unknown Source)
at sun.awt.image.InputStreamImageSource.doFetch(Unknown Source)
at sun.awt.image.ImageFetcher.fetchloop(Unknown Source)
at sun.awt.image.ImageFetcher.run(Unknown Source)[code=Java][/code]


代码

Java code

public ImageIcon getImageIcon(String image) {        System.out.println(path+image);        return new ImageIcon(Toolkit.getDefaultToolkit().getImage(                this.getClass().getClassLoader().getResource("icons/"+image)));}